As the war came to its conclusion, Argente joined his fellow council members on Utapau, and from there was sent to Mustafar by GeneralGrievous, Argente was stationed in the control room when Darth Sidious informed the Council that his new apprentice, Darth Vader was on his way to take care of them. Once Vader entered the control room, he proceeded to slaughter every member of the Council; As the Sith Lord cut his way through several aides, Argente attempted to make a run for it but was fatally cut in the head by Vader'slightsaber.[2]